64/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 499 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 499 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1320 Willow Pass Rd, Concord, CA 94520
Best Plumbers in Walnut Creek, CA (2026)
632 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Walnut Creek: Service Pros Plumbers, Inc., CR Score 64/100; 5.0★ from 499 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Plumbing Care Inc, posts 24/7 hours; ranked #2 of 632.
- 21
Most-reviewed: Service Champions, 5,220 Google reviews at 4.9★, the most of 632 ranked; ranked #21.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
632 Walnut Creek plumbers are ranked here by CR Score, from ten published factors. 219 are open 24/7, 421 open Saturdays and 294 open Sundays, based on posted hours. The median Google rating is 4.9★ across 632 rated businesses.
Top 10 plumbers in Walnut Creek at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Service Pros Plumbers, Inc. | 64 | 5.0★ (499) | Concord, 4 mi away | 24/7 | Overall |
| 2 | Plumbing Care Inc | 64 | 4.9★ (1,948) | San Ramon, 10 mi away | 24/7 | Emergencies |
| 3 | Water Heaters Only, Inc | 64 | 5.0★ (514) | Concord, 5 mi away | 24/7 | — |
| 4 | In Demand Plumbing | 63 | 4.9★ (1,464) | Antioch, 12 mi away | 24/7 | — |
| 5 | Rooter Hero Plumbing & Air of Martinez | 63 | 4.8★ (1,092) | Martinez, 8 mi away | 24/7 | — |
| 6 | Bay Area Plumbing BAP Inc. | 63 | 5.0★ (244) | Concord, 6 mi away | 24/7 | — |
| 7 | Mr. Rooter Plumbing of The Oakland-Berkeley Area | 63 | 4.9★ (1,283) | Oakland, 14 mi away | 24/7 | — |
| 8 | Oak Plumbing | 62 | 5.0★ (80) | Pleasant Hill, 2 mi away | 24/7 | — |
| 9 | Rooter Hero Plumbing & Air | 62 | 4.8★ (1,291) | Antioch, 16 mi away | 24/7 | — |
| 10 | Phast rooter & plumbing | 62 | 5.0★ (127) | Concord, 6 mi away | 24/7 | — |
The 632 best plumbers in Walnut Creek, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in San Ramon, 10 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 1,948 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,948 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2415 San Ramon Valley Blvd UNIT 312, San Ramon, CA 94583
Based in Concord, 5 mi away
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 514 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 514 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2170 Commerce Ave Unit M, Concord, CA 94520
Based in Antioch, 12 mi away
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 1,464 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,464 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Martinez, 8 mi away
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 1,092 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,092 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2368 Pacheco Blvd, Martinez, CA 94553
Based in Concord, 6 mi away
63/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 244 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 244 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2648 Richard Ave, Concord, CA 94520
Based in Oakland, 14 mi away
63/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 1,283 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,283 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 50 Hegenberger Loop, Oakland, CA 94621
#8 Oak Plumbing
Based in Pleasant Hill, 2 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 80 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3478 Buskirk Ave Suite 49, Pleasant Hill, CA 94523
Based in Antioch, 16 mi away
62/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 1,291 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,291 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2205 A St, Antioch, CA 94509
Based in Concord, 6 mi away
62/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 127 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 127 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1474 Wharton Way unit A, Concord, CA 94521
Based in Alamo, 4 mi away
62/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 261 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 261 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in San Ramon, 12 mi away
61/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 339 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 339 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6101 Bollinger Canyon Rd Ste 323, San Ramon, CA 94583
Based in Concord, 4 mi away
61/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 374 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 374 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 1290 Diamond Way, Concord, CA 94520
Based in Dublin, 16 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 453 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 453 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6575 Trinity Ct E, Dublin, CA 94568
Based in Alamo, 5 mi away
61/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 101 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 101 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Danville, 11 mi away
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 183 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 183 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 600 Joya Ct, Danville, CA 94506
Based in Richmond, 17 mi away
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 1,240 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,240 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 8 AM–5 PM
- Address
- 1065 Hensley St, Richmond, CA 94801
Based in Alameda, 14 mi away
60/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 191 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 191 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1070 Marina Village Pkwy UNIT 202, Alameda, CA 94501
Based in Hayward, 18 mi away
60/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 531 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 531 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2141 Commerce Pl, Hayward, CA 94545
Based in Alameda, 14 mi away
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 575 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 575 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 768 Stewart Ct, Alameda, CA 94501
Based in Martinez, 7 mi away
60/100CR ScoreRanked #21 because of its Google rating and review volume: 4.9★ from 5,220 Google reviews, the most in Walnut Creek.
- 4.9★ from 5,220 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 261 Arthur Rd, Martinez, CA 94553
Based in Antioch, 16 mi away
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 427 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 427 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 126 Railroad Ave, Antioch, CA 94509
Based in Livermore, 24 mi away
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 1,594 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,594 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5717 Brisa St, Livermore, CA 94550
Based in Hercules, 3 mi away
60/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 44 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 44 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#25 Pipe Spy, Inc.
Based in Oakland, 13 mi away
60/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 182 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 182 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1108 26th St, Oakland, CA 94607
Plumbers ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 632 ranked plumbers here; the rest are on their profiles.
Also serving Walnut Creek
20 more plumbers within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Ace Emergency Walnut Creek Services | In Walnut Creek | |
| AllStar Plumbers Walnut Creek | In Walnut Creek | |
| BDS Plumbing | 5.0★ (1) | In Walnut Creek |
| Discount Plumbing | In Walnut Creek | |
| Gladiator Repipe, Inc | In Walnut Creek | |
| Handy Men | 5.0★ (1) | In Walnut Creek |
| Lamorinda Plumbing | 4.0★ (1) | In Walnut Creek |
| LeapFrog Plumbing, Inc | In Walnut Creek | |
| MG Bay Area Construction | 5.0★ (2) | 3 mi |
| Monarch Plumbing and Rooter Inc | 4.9★ (248) | 20 mi |
| Plumber A1 | 1.0★ (1) | In Walnut Creek |
| Plumbing Walnut Creek | 3.0★ (2) | In Walnut Creek |
| Pool Services Walnut Creek | 5.0★ (1) | In Walnut Creek |
| Preferred Plumbing & Drain | In Walnut Creek | |
| RMB Plumbing | 4.8★ (58) | 8 mi |
| Roto-Rooter | 4.9★ (391) | 23 mi |
| Roto-Rooter Plumbing & Water Cleanup | In Walnut Creek | |
| Service Pros Plumbers, Inc. | In Walnut Creek | |
| Stewart Heating, Plumbing and Air Conditioning | 4.9★ (851) | 12 mi |
| Superior Concord Plumbers | 5.0★ (21) | 5 mi |
How much do plumbers cost in Walnut Creek?
National price ranges in USD, not adjusted for Walnut Creek. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | $882 | $1,348 | $1,826 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
How to check a plumber's license in California
In California, Contractors State License Board (CSLB) licenses C-36 Plumbing contractor license.
Jobs of $1,000 or more in labor and materials (from January 1, 2025).
- Search the business name or license number on the Contractors State License Board (CSLB) license lookup.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
How we ranked Walnut Creek plumbers
We scored 632 Walnut Creek plumbers on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Walnut Creek data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Plumbers in Walnut Creek: frequently asked questions
Who is the best plumber in Walnut Creek?
By CR Score, the highest-ranked plumber in Walnut Creek, CA is Service Pros Plumbers, Inc. with a CR Score of 64/100. It has 5.0★ from 499 Google reviews. It is open 24/7. Plumbing Care Inc (#2) and Water Heaters Only, Inc (#3) follow. We ranked 632 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in Walnut Creek?
ContractorsRanked ranks 632 plumbers serving Walnut Creek, CA. 1 of them is based in Walnut Creek; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Walnut Creek are open 24/7?
219 ranked plumbers in Walnut Creek post 24/7 hours. The highest-ranked are Service Pros Plumbers, Inc. (#1), Plumbing Care Inc (#2) and Water Heaters Only, Inc (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Walnut Creek work on weekends?
421 of 632 ranked plumbers post Saturday hours and 294 post Sunday hours. The highest-ranked open Saturdays are Service Pros Plumbers, Inc. (#1), Plumbing Care Inc (#2) and Water Heaters Only, Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a plumber's license in California?
In California, Contractors State License Board (CSLB) handles licensing and covers C-36 Plumbing contractor license. Search the business or license number at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. Jobs of $1,000 or more in labor and materials (from January 1, 2025).
How much does water heater replacement cost in Walnut Creek?
Water heater replacement typically costs $882 to $1,826, with $1,348 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Walnut Creek. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Walnut Creek plumbers have?
The median Google rating among 632 rated plumbers in Walnut Creek is 4.9★, with a median of 21 reviews. Service Champions has the most, 5,220 reviews, and ranks #21. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank plumbers?
Each plumber gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Walnut Creek
- October 2026: CR Scores recalculated for 632 plumbers serving Walnut Creek.
- October 2026: 10 duplicate listings merged.
More plumbers and Walnut Creek pages
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